1842 - 1931 (88 years)
| Clern Franklin LaFountaine | |
| B: | 15 Jul 1942 |
| Port Jefferson, Suffolk, New York, United States | |
| D: | 27 Aug 2007 |
| Sayville, Suffolk, New York, United States | |
| Joella Claire LaFountaine | |
| B: | 15 May 1946 |
| D: | 21 Oct 2022 |
| Clarence F. LaFountaine | |
| B: | Mar 1913 |
| West Sayville, Suffolk, New York, United States | |
| D: | May 1965 |
| Boston, Suffolk, Massachusetts, United States | |
| Josephine Victoria Gaiser | |
| B: | 26 Mar 1913 |
| Sayville, Suffolk, New York, United States | |
| D: | 17 Aug 1997 |
| Patchogue, Suffolk, New York, United States | |
| Mabel Julia Lafontaine | |
| B: | Abt Sep 1909 |
| New York, United States | |
| D: | 1 May 1971 |
| West Islip, Suffolk, New York, United States | |
| Beatrice Mae Lafountain | |
| B: | 1 Apr 1920 |
| Bayport, Suffolk, New York, United States | |
| D: | 29 May 1980 |
| New York, United States | |
| Louis Josiah LaFountain | |
| B: | 3 Oct 1906 |
| Glens Falls, Warren, New York, United States | |
| D: | 28 Oct 1990 |
| Sayville, Suffolk, New York, United States | |
| Llewelyn Lawrence Lafountain | |
| B: | 1905 |
| Northampton, Pennsylvania, United States | |
| D: | 4 May 1964 |
| Fire Island, Suffolk, New York, United States | |
| Franklin Aleck LaFountain | |
| B: | 27 Aug 1874 |
| Glens Falls, Warren, New York, United States | |
| D: | 17 May 1938 |
| Sayville, Suffolk, New York, United States | |
| Ella May Dietz | |
| B: | 9 May 1887 |
| Bangor, Northampton, Pennsylvania, United States | |
| M: | 19 Nov 1904 |
| , Northampton, Pennsylvania, United States | |
| D: | 7 Jul 1971 |
| Sayville, Suffolk, New York, United States | |
| Peter Calixte Robert LaFountain | |
| B: | 3 Sep 1842 |
| Saint-Jean-Baptiste, Rouville, Quebec, Canada | |
| D: | 23 Apr 1931 |
| Glens Falls, Warren, New York, United States | |
| Marie Aurelie Goldein | |
| B: | 1856 |
| Quebec, Canada | |
| D: | 21 Nov 1885 |
| Glens Falls, Warren, New York, United States | |
